Tianjin Bell Technology Co., Ltd.  

Product Name: Zinc Plated Steel Screw Self Drilling Screw Ribs Under The Head Flat Head Model NO.: 3.5mm, 3.9mm etc Grade: 4.8 Standard: DIN, GB, SGS Head Style: Bugle Head Connection: Common Bolt Groove: Cross Type: Philip Material: Carbon Steel/Ss Steel Hot Size: 3.5*25mm Size: 3.5mm-4.8mm Length: 11mm-150mm Application: Gypsum Board, Steel Plate Thread: Fine/Coarse Thread Tail: Self-Tapping/Self-Drilling Screw Surface: Black/Grey Phospated, White Zinc Coating MOQ: 1 Ton Delivery Time: 2-4 Weeks Speciaal: According to Our Clients' Drawing Trademark: OEM Transport Package: Plastic Bag/Small Box/Bulk Packing Specification: 3.5mm-4.8mm Origin: Tianjin, China HS Code: 731815 Product Description Tianjin Bell Technology Co., Ltd is located at the Binhai district, one of the biggest hardware markets in North of China. Our first factory was established in 2013 and formally established it's International Trading company in 2021. With the development, our registered capital reach to20 million. The factory areas are over ten thousand square meters. We have more than 60 employees with rich production experience and 40 employees with rich packaging experience. We can produce kinds of screws like Drywall screws, Chipboard screws, Truss head screws, Hex head screws. Annealed wire and other steel products. We have9 wire drawing production lines, 2heat-treatment production lines, 135 machines for making head, 91 machines for making thread, 23 machines for making tails.It helps us offer afast delivery time to our customers. Our annualproduction volume reaches 18, 000 tons. 80% of our products are exported. We Mainly export to Asia, South America, Russia, Middle East and other countries. We also can produce special screws according to our customers' requirements. Stable quality and good services are the development tenet we always adhere do. We will continue to practice win-win promise, commit to joint development with partners and create abetter tomorrow together. Hope to see you in our Factory.Hot Sale of Self Drilling ScrewTypes of HeadsProductive Process:FAQ:Q1.What's your Hot sale products?A:Drywall screws,Chipboard screws,Truss Head screws,Hex head screws and other Specialscrews.Q2:What's your Delivery time?A:2-4 weeks.Or depends on our clients' quantity.We have our own annealing lines,so we can guarantee the delivery time.Q3:How do you guarantee the quality of your products?A:Our production manager has over 20 years production experience in Screws.andwe will test the screws before the loading.Q4:What's your payment terms?A:30%T/T prepayment and 70% T/T before the shipment.or L/C.Q5:What's your Nearest port?A:Tianjin port,China.Contact with us:Hope to get your request!